ListBoxValueChanged callback doesn't get called when I change value.

4 次查看（过去 30 天）
Nando
Nando 2024-3-21
移动：Voss 2024-3-21
I want a specific function to get triggered, when I change the Value in a Listbox
my Code:
function DatenListBoxValueChanged(app, event)
fill_table(app)
end
With the debugging functionality "Pause Excecution at Line XX" (==making the line number red) I found out that the Callback doesn't get triggered when I change the value.
How can I fix that?
(I have multiselect enabled if that's relevant)
  2 个评论
Voss
Voss 2024-3-21
移动：Voss 2024-3-21
Make sure that function is in fact the callback of the listbox:
  1. In App Designer, Design View, select the listbox
  2. In the Component Browser in the right side panel, click Callbacks and see what the ValueChangedFcn is
If the ValueChangedFcn is not DatenListBoxValueChanged, then enter or select DatenListBoxValueChanged in the ValueChangedFcn box.
Nando
Nando 2024-3-21
移动：Voss 2024-3-21
Thank you for your answer!
But I don't think that's it. The callback should be correct
Design View:
Edit: I added the Design view

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采纳的回答

Nando
Nando 2024-3-21
Closing MatLab (not just the App) and opening it again did the trick..
Good old reliable "Turning it off and on again"

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